Adjustment of display brigthness not possible
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Confirmed
|
Undecided
|
Unassigned |
Bug Description
when I try to adjust the display brightness using the specific keys or try to change the brigthness through the Settings in menu, nothing happens
ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: linux-image-
ProcVersionSign
Uname: Linux 4.4.0-96-generic x86_64
NonfreeKernelMo
ApportVersion: 2.20.1-0ubuntu2.10
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/
/dev/snd/
CurrentDesktop: Unity
Date: Fri Oct 13 16:32:21 2017
HibernationDevice: RESUME=
InstallationDate: Installed on 2016-09-17 (390 days ago)
InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Release amd64 (20160420.1)
MachineType: LENOVO 20252
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=
RelatedPackageV
linux-
linux-
linux-firmware 1.157.12
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 04/29/2014
dmi.bios.vendor: LENOVO
dmi.bios.version: 8ECN94WW
dmi.board.
dmi.board.name: Ginkgo 7A1
dmi.board.vendor: LENOVO
dmi.board.version: 31900058Std
dmi.chassis.
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.
dmi.modalias: dmi:bvnLENOVO:
dmi.product.name: 20252
dmi.product.
dmi.sys.vendor: LENOVO
information type: | Private Security → Public |
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